Is minimal: Yes
| Compound | Amount (mM) |
|---|---|
| Calcium chloride anhydrous | 0.01 |
| Cobaltous sulfate | 0.01 |
| Cupric chloride | 0.01 |
| Ethyl octanoate | 10.0 |
| Ferrous sulfate | 0.01 |
| Magnesium chloride | 0.01 |
| Magnesium sulfate | 1.0 |
| Potassium dibasic phosphate | 43.0 |
| Potassium dihydrogen phosphate | 27.0 |
| Sodium ammonium phosphate | 0.47 |
| Zinc sulfate | 0.01 |